AT49F080-90TI Atmel, AT49F080-90TI Datasheet - Page 7

• Manufacturer Part Number: AT49F080-90TI
• Manufacturer: Atmel

Specifications of AT49F080-90TI

• Cell Type: NOR
• Density: 8Mb
• Access Time (max): 90ns
• Interface Type: Parallel
• Boot Type: Bottom
• Address Bus: 20b
• Operating Supply Voltage (typ): 5V
• Operating Temp Range: -40C to 85C
• Package Type: TSOP-I
• Program/erase Volt (typ): 5V
• Sync/async: Asynchronous
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Word Size: 8b
• Number Of Words: 1M
• Supply Current: 50mA
• Mounting: Surface Mount
• Pin Count: 40
• Lead Free Status / Rohs Status: Not Compliant

AC Byte Load Characteristics
AC Byte Load Waveforms
WE Controlled
CE Controlled
Symbol
t
t
t
t
t
t
t
t
AS
AH
CS
CH
WP
DS
DH
WPH
, t
, t
OES
OEH
Parameter
Address, OE Set-up Time
Address Hold Time
Chip Select Set-up Time
Chip Select Hold Time
Write Pulse Width (WE or CE)
Data Set-up Time
Data, OE Hold Time
Write Pulse Width High
ADDRESS
ADDRESS
DATA IN
DATA IN
WE
WE
OE
CE
OE
CE
t
t
t
t
CS
CS
AS
AS
t
t
OES
OES
t
t
AH
AH
t
t
t
t
DS
DS
WP
WP
t
t
t
t
t
t
OEH
CH
t
OEH
CH
t
WPH
WPH
DH
DH
Min
50
90
50
90
0
0
0
0
Max
Units
ns
ns
ns
ns
ns
ns
ns
ns
7